Product Overview
TPS54202DDCR from TI is a 2A synchronous buck converter with 4.5-28V input, 500kHz, D-CAP2 mode. SOT-23-6.
Working Principle
D-CAP2 control mode for fast transient response without external compensation. Integrated 90mOhm/60mOhm MOSFETs. 500kHz fixed frequency. Internal soft-start. OCP, OVP, UVP protections.
Pin Description
| Pin | Name | Function |
|---|---|---|
| 1 | GND | Ground |
| 2 | SW | Switch node |
| 3 | VIN | 4.5-28V input |
| 4 | FB | Feedback |
| 5 | EN | Enable |
| 6 | CB | Bootstrap |
Applications
- Set-top boxes
- Consumer electronics
- Industrial POL
Alternative Models
| Mfr | Part | Notes |
|---|---|---|
| TI | TPS54302DDCR | 3A version |